Honeywell R4222B1082 Relay How do I test this

How do I test this flame sensor

hydronic heating

This genuine Johnson Controls replacement part is built to withstand standard mechanical stresses within the actuator housing

ensuring a perfect thread match and seal

Skin oils can create hot spots on silicon carbide material

Honeywell R4222B1082 Relay How do I test thisThe Honeywell R4222B1082 is a heavy duty, general purpose SPDT switching relay designed for demanding applications in refrigeration, air conditioning, and commercial appliances. Engineered with a 120V coil rating, this 12 amp relay is a direct professional grade replacement for the 90 101 switching relay and is plug compatible with Steveco 90 340 and Mars 90340 models. For efficient field diagnostics, the unit features molded terminal numbers and a